Download E-books Perceptual Metrics for Image Database Navigation (The Springer International Series in Engineering and Computer Science) PDF

By Yossi Rubner

The expanding volume of data on hand in modern day global increases the necessity to retrieve appropriate facts successfully. not like text-based retrieval, the place key terms are effectively used to index into records, content-based photo retrieval poses up entrance the basic questions find out how to extract valuable photo good points and the way to exploit them for intuitive retrieval. We current a unique method of the matter of navigating via a suite of pictures for the aim of picture retrieval, which ends up in a brand new paradigm for photograph database seek. We summarize the looks of pictures by way of distributions of colour or texture gains, and we outline a metric among any such distributions. This metric, which we name the "Earth Mover's Distance" (EMD), represents the smallest amount of labor that's had to rearrange the mass is one distribution in an effort to receive the opposite. We express that the EMD fits perceptual dissimilarity higher than different dissimilarity measures, and argue that it has many fascinating houses for photo retrieval. utilizing this metric, we hire Multi-Dimensional Scaling ideas to embed a gaggle of pictures as issues in a - or third-dimensional Euclidean house in order that their distances mirror snapshot dissimilarities in addition to attainable. Such geometric embeddings convey the constitution within the photograph set handy, permitting the person to appreciate greater the results of a database question and to refine the question in a perceptually intuitive means.

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Download E-books Longitudinal Data Analysis PDF

Longitudinal information research for biomedical and behavioral sciences

This cutting edge e-book units forth and describes equipment for the research of longitudinaldata, emphasizing functions to difficulties within the biomedical and behavioral sciences. Reflecting the turning out to be significance and use of longitudinal information throughout many components of study, the textual content is designed to aid clients of statistics greater study and comprehend this sort of data.

a lot of the fabric from the e-book grew out of a direction taught through Dr. Hedeker on longitudinal info research. the fabric is, as a result, completely lecture room verified and encompasses a variety of positive aspects designed to assist readers greater comprehend and follow the fabric. Statistical strategies featured in the textual content include:
* Repeated measures research of variance
* Multivariate research of variance for repeated measures
* Random-effects regression types (RRM)
* Covariance-pattern models
* Generalized-estimating equations (GEE) models
* Generalizations of RRM and GEE for express outcomes

useful of their process, the authors emphasize the purposes of the tools, utilizing real-world examples for representation. a few syntax examples are supplied, even though the authors don't mostly specialize in software program during this ebook. numerous datasets and laptop syntax examples are published in this title's spouse website. The authors intend to maintain the syntax examples present as new types of the software program courses emerge.

this article is designed for either undergraduate and graduate classes in longitudinal information research. teachers can benefit from overheads and extra path fabrics on hand on-line for adopters. utilized statisticians in biomedicine and the social sciences may also use the publication as a handy reference.

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Download E-books International Tables for Crystallography, Vol.G: Definition and Exchange of Crystallographic Data PDF

By S.R. Hall, B McMahon

Foreign Tables for Crystallography quantity G, Definition and trade of crystallographic information, describes the normal info alternate and archival dossier structure (the Crystallographic details dossier, or CIF) used all through crystallography. It offers in-depth details important for small-molecule, inorganic and macromolecular crystallographers, mineralogists, chemists, fabrics scientists, solid-state physicists and others who desire to list or use the result of a single-crystal or powder diffraction test. the quantity additionally presents the exact info ontology beneficial for programmers and database managers to layout interoperable desktop functions. The accompanying CD-ROM comprises the CIF dictionaries in machine-readable shape and a suite of libraries and application courses.

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Download E-books Expert Oracle Database Architecture:Oracle Database 9i, 10g, and 11g Programming Techniques and Solutions, Second Edition (Chinese Edition) PDF

This publication is a best one approximately Oracle Database 9i, 10 g and eleven g Database process constitution .covering all very important structural features of Oracle method, which come with records, reminiscence constitution and techniques, locks and latches , affairs, concurrent and multiversion, tables and indexes, information varieties, partition and parallel, and knowledge encryption, and so forth, with particular examples to totally introduce each one of them. not just what each characteriatic is mentioned, but in addition the way it works is shown.how to exploit this features to strengthen software program, and a few correct universal traps are defined. The e-book is open to all Oracle database software builders and DBA.

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Download E-books Advanced Database Systems PDF

By Narain Gehani, H. V. Jagadish, O. Shmueli (auth.), Nabil R. Adam, Bharat K. Bhargava (eds.)

Database administration is attracting huge curiosity in either educational and business contexts. New software parts equivalent to CAD/CAM, geographic details platforms, and multimedia are rising. the desires of those software components are way more advanced than these of traditional company purposes. the aim of this e-book is to compile a suite of present study matters that addresses a vast spectrum of subject matters concerning database structures and functions. The publication is split into 4 elements: - object-oriented databases, - temporal/historical database platforms, - question processing in database structures, - heterogeneity, interoperability, open method architectures, multimedia database systems.

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Download E-books Data collection and analysis PDF

By Dr Roger Sapsford, Victor Jupp

Instructors: Please click on right here to request a evaluation replica of this identify for adoption consideration.

Desk copies can be found via calling 1-800-818-7243.

In basic and non-technical phrases, the Second variation of Data assortment and research illustrates a variety of recommendations and techniques utilized in social study tasks. consistently obtainable and fascinating, this entire textual content covers either quantitative and qualitative techniques to facts assortment and research in social learn, contemplating either the constitution and common sense of analysis tasks and the ethics and politics of analysis.

A wide variety of examples illustrate the textual content and a suite of routines runs through the publication to help the reader in realizing and making plans study projects.

Building at the strengths of the First variation , this new and increased model includes:

- The addition of bankruptcy introductions, summaries and key words to lead the reader in the course of the text

- 3 fresh chapters concentrating on: learn and knowledge on the internet; discourse examine; ethnographic and discursive qualitative analysis

- up to date examples of study in action

- New fabric on questionnaire layout, composite size and methods of quantitative and qualitative interviewing

An precious consultant for college kids from around the social sciences, this wide-ranging quantity is additionally a key source for practitioners in various utilized components together with nursing, social paintings, the felony justice procedure, instructing and schooling.

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Download E-books Professional XML Databases PDF

By Michael Brundage, Andy Hoskinson

: during this ebook, we glance at tips to combine XML into your present relational information resource recommendations. With the expanding quantity of knowledge kept in relational databases, and the significance of XML as a layout for marking up information - even if it's for garage, exhibit, interchange, or processing - you want to have command of 4 key talents: figuring out how you can constitution, method, entry, and shop your data.

by means of introducing instructions for a way to version your XML records in relational databases and the way to version relational database info as XML, we'll identify buildings that permit fast and effective entry, and make our facts extra versatile. We then examine the developer's XML toolbox, discussing linked applied sciences and methods that may support us in describing, processing, and manipulating facts. We additionally speak about universal recommendations for facts entry, facts warehousing, transmission, and marshalling and presentation, giving operating examples in each chapter.

no matter if you're utilizing XML for garage, as an interchange layout, or for show, this ebook appears to be like at a number of the key matters you need to be conscious of while structuring, processing, gaining access to, and storing your documents.

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